290056442

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{157127}}^1$

素因数の和:157213

約数の個数: 16

約数和(自身を含む): 475155072

約数和(自身を除く): 185098630

約数列:

[1, 2, 13, 26, 71, 142, 923, 1846, 157127, 314254, 2042651, 4085302, 11156017, 22312034, 145028221, 290056442]

約数ペア:

[(1, 290056442), (2, 145028221), (13, 22312034), (26, 11156017), (71, 4085302), (142, 2042651), (923, 314254), (1846, 157127)]